The Longfin bristlemouth (Sigmops longipinnis) is a saltwater fish of the family Gonostomatidae that grows up to 7 cm.
Description
The longfin bristlemouth is a small mesopelagic lightfish (Gonostomatidae) of the open ocean. The species grows to about 7 cm and has a slender, dark, scaleless body with rows of light-producing organs (photophores) along the belly and a mouth full of fine, bristle-like teeth. Bristlemouths are among the most numerous vertebrates on Earth. As a vertical migrant it rises at night and eats small zooplankton. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Longfin bristlemouth?
The Longfin bristlemouth has an elongate, eel-like body, is mainly black and shows a plain pattern.
Where does the Longfin bristlemouth live?
The Longfin bristlemouth lives in the sea (marine waters) and is mostly found around open water.
How big does the Longfin bristlemouth get?
The Longfin bristlemouth grows to a maximum of about 7 cm. On average the species is around 4 cm.
Is the Longfin bristlemouth dangerous to humans?
No, the Longfin bristlemouth is harmless to humans.
Is the Longfin bristlemouth edible?
The Longfin bristlemouth is not usually eaten.
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